PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

149121Gasket

Cummins Inc. · NSN 5330-00-740-6110 · FSC 5330 · No Item Name Available
Verified by PartsTable
NSN 5330-00-740-6110 — this item is cataloged by the U.S. Government under National Stock Number 5330-00-740-6110. Primary manufacturer part number: 149121.
Features
  • Gasket — FSC 5330
  • Cross-Sectional Thickness: 0.060 INCHES NOMINAL IN
  • Cross-Sectional Shape Style: SOLID SINGLE OR COMPOSITION
  • Style Designator: CIRCULAR
  • Material: RUBBER SYNTHETIC OVERALL
  • Outside Diameter: 5.155 INCHES NOMINAL IN
  • Aperture Diameter: 4.625 INCHES NOMINAL IN
  • 1 verified cross-reference
Applications
  • Fluid containment and leak prevention
  • Pressure boundary maintenance
  • Environmental sealing
  • Applications requiring Rubber Synthetic Overall construction
General Description

The Gasket, cataloged under National Stock Number 5330-00-740-6110, is classified within Federal Supply Class 5330 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Cummins Inc.. Government technical data includes 6 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 2 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5330-00-740-6110
Primary Part Number149121
Item NameGasket
FSC / FSG5330 / 53 — No Item Name Available
ManufacturerCummins Inc.
StatusACTIVE
Cross-Sectional Thickness0.060 INCHES NOMINAL IN
Cross-Sectional Shape StyleSOLID SINGLE OR COMPOSITION
Style DesignatorCIRCULAR
MaterialRUBBER SYNTHETIC OVERALL
Outside Diameter5.155 INCHES NOMINAL IN
Aperture Diameter4.625 INCHES NOMINAL IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 2
5998-00-146-5287149121 INTERCHANGEABLE
Circuit Card Assembly
Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier
5330-00-718-7385104503 INTERCHANGEABLE
Gasket
Honeywell International Inc Dba Honeywell Div Consumer Products Group
Cross-Reference Index
Part NumberManufacturer
149121 PRIMARY Cummins Inc. (USA)
Related Parts
5998-00-146-5287INTERCHANGEABLE
CIRCUIT CARD ASSEMBLY
149121
5330-00-718-7385INTERCHANGEABLE
GASKET
104503

Frequently Asked Questions

What is NSN 5330-00-740-6110?

NSN 5330-00-740-6110 is a Gasket, manufactured by Cummins Inc., classified under FSC 5330 (No Item Name Available). Status: active.

What are the part numbers for NSN 5330-00-740-6110?

NSN 5330-00-740-6110 has 1 cross-referenced part number: 149121 (Cummins Inc.).

What NSN replaces 5330-00-740-6110?

There are 2 known substitutes for 5330-00-740-6110: 5998-00-146-5287, 5330-00-718-7385. Verify interchangeability with system specifications before substitution.

What are the specifications of 149121?

Key specifications for 149121: Cross-Sectional Thickness: 0.060 INCHES NOMINAL IN; Cross-Sectional Shape Style: SOLID SINGLE OR COMPOSITION; Style Designator: CIRCULAR; Material: RUBBER SYNTHETIC OVERALL. 6 total characteristics are documented in the Federal Logistics Information System.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
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